49 lines
1.1 KiB
C
49 lines
1.1 KiB
C
|
/*
|
||
|
|
* Example of using DS1302 RTC driver
|
||
|
|
*
|
||
|
|
* Part of esp-open-rtos
|
||
|
|
* Copyright (C) 2016 Ruslan V. Uss <unclerus@gmail.com>
|
||
|
|
* Pavel Merzlyakov <merzlyakovpavel@gmail.com>
|
||
|
|
* BSD Licensed as described in the file LICENSE
|
||
|
|
*/
|
||
|
|
#include <esp/uart.h>
|
||
|
|
#include <espressif/esp_common.h>
|
||
|
|
#include <ds1302/ds1302.h>
|
||
|
|
#include <stdio.h>
|
||
|
|
|
||
|
|
#define CE_PIN 5
|
||
|
|
#define IO_PIN 4
|
||
|
|
#define SCLK_PIN 0
|
||
|
|
|
||
|
|
void user_init(void)
|
||
|
|
{
|
||
|
|
uart_set_baud(0, 115200);
|
||
|
|
printf("SDK version:%s\n", sdk_system_get_sdk_version());
|
||
|
|
|
||
|
|
struct tm time = {
|
||
|
|
.tm_year = 2016,
|
||
|
|
.tm_mon = 9,
|
||
|
|
.tm_mday = 31,
|
||
|
|
.tm_hour = 21,
|
||
|
|
.tm_min = 54,
|
||
|
|
.tm_sec = 10
|
||
|
|
};
|
||
|
|
|
||
|
|
ds1302_init(CE_PIN, IO_PIN, SCLK_PIN);
|
||
|
|
ds1302_set_write_protect(false);
|
||
|
|
|
||
|
|
ds1302_set_time(&time);
|
||
|
|
ds1302_start(true);
|
||
|
|
|
||
|
|
while (true)
|
||
|
|
{
|
||
|
|
ds1302_get_time(&time);
|
||
|
|
|
||
|
|
printf("%04d-%02d-%02d %02d:%02d:%02d\n", time.tm_year, time.tm_mon + 1,
|
||
|
|
time.tm_mday, time.tm_hour, time.tm_min, time.tm_sec);
|
||
|
|
|
||
|
|
for (uint32_t i = 0; i < 1000; i++)
|
||
|
|
sdk_os_delay_us(500);
|
||
|
|
}
|
||
|
|
}
|